What is the Additional Feature ?

Name: REF3212AIDBVR
Brand: Texas Instruments
SKU: REF3212AIDBVR
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Any Feature, including a modified Existing Feature, that is not an Existing Feature.

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Texas Instruments REF3212AIDBVR

Part No.:: REF3212AIDBVR

Manufacturer:: Texas Instruments

Package:: SOT-23-6

Datasheet:: REF3212AIDBVR.pdf

Description:: IC VREF SERIES 0.2% SOT23-6

In Stock:: 3578

Quantity:: Add To Cart

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REF3212AIDBVR Specifications

Packaging:
Tape & Reel (TR),Cut Tape (CT),Digi-Reel®
Series:
-
ProductStatus:
Active
ReferenceType:
Series
OutputType:
Fixed
Voltage-Output(Min/Fixed):
1.25V
Voltage-Output(Max):
-
Current-Output:
10 mA
Tolerance:
±0.2%
TemperatureCoefficient:
20ppm/°C
Noise-01Hzto10Hz:
17µVp-p
Noise-10Hzto10kHz:
24µVrms
Voltage-Input:
1.8V ~ 5.5V
Current-Supply:
135µA
Current-Cathode:
-
OperatingTemperature:
-40°C ~ 125°C (TA)
MountingType:
Surface Mount

REF3212AIDBVR this integrated circuit is available in factory sealed anti static packs. at icwhale.com. Please read product page below detail information. including REF3212AIDBVR price, data-sheet, in-stock availability, technical difficulties. Also. Quickly Enter the access of compare listing to find out replaceable electronic parts. If you want to retrieve comprehensive data for REF3212AIDBVR to optimize the supply chain (including cross references, life-cycle, parametric, counterfeit risk, obsolescence managements forecasts), please contact to our Tech-supports team.

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REF3212AIDBVR information

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REF3212AIDBVR Typical application Circuitry

REF3212AIDBVR

REF3212AIDBVR is a precision, low-power, low-voltage, series voltage reference chip.

Application Scenarios

REF3212AIDBVR is used in precision data conversion systems, portable and battery-powered devices, medical and healthcare equipment, and industrial instrumentation where accurate voltage reference is crucial.

Parameter Features

- Output Voltage: Fixed 1.25V with high accuracy and low noise.

- Low Power Consumption: Suitable for battery-operated devices.

- Small Size: Available in SOT-23 package, ideal for space-constrained applications.

- Low Dropout Voltage: Maintains functionality even when there is little to no voltage differential between the input and output.

Specific Circuit Connection Example

Implementing REF3212AIDBVR in a portable medical device for accurate sensor measurements:

1. Power Supply Connection: Connect the VIN pin (typically pin 1) to a clean, stable power source. The input voltage should be slightly higher than 1.25V, considering the low dropout nature of REF3212AIDBVR.

2. Ground Connection: Join the system ground and the GND pin, which is usually pin 2. This is essential for the stability of the voltage reference.

3. Output Voltage: The VOUT pin (typically pin 3) provides the 1.25V reference. This should be connected to the reference input of precision analog-to-digital converters (ADCs) or other sensors requiring a stable reference voltage.

4. Bypass Capacitor: Place a bypass capacitor (typically 0.1µF to 10µF) close to the VIN pin to filter out input noise and ensure stable operation.

5. Load Regulation: Ensure that the load connected to the VOUT pin does not draw excessive current, as it may affect the accuracy of the output voltage.

Design Considerations

- Input Voltage Stability: Verify that the input voltage for the REF3212AIDBVR is steady and falls within the recommended range.

- Power Supply Noise: Minimize noise on the power supply line, as it can directly affect the accuracy of the reference voltage.

- Thermal Considerations: Be mindful of thermal factors, as temperature variations can impact the voltage reference's performance.

- PCB Layout: Reduce the length of the traces connecting the REF3212AIDBVR and protect it from electromagnetic interference by optimizing the PCB layout.

Incorporating REF3212AIDBVR in portable medical devices offers a highly accurate and stable voltage reference, crucial for precise sensor measurements and reliable operation in critical healthcare applications.

REF3212AIDBVR FAQ

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3. Are the REF3212AIDBVR price and inventory displayed accurate?

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6. What is the process for return or replacement of REF3212AIDBVR?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the REF3212AIDBVR we delivered, we will accept the replacement or return of the REF3212AIDBVR only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of REF3212AIDBVR.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations